The program is essential concentrator ore crushing. Chunks of stone has been treated to better use. the key of crushing ore is maximum reduction, shape of no importance, over and undersize of minor importance, flexibility of minor importance, more crushing less screening, low production costs, high utilization and so on.

according to the reduction ratio, operating conditions, feed size, capacity, hardness etc, the clients can choose the right crusher type for the crushing and screening process.

for example: impact crusher for soft feed, gyratory or a jaw crusher for hard feed; cone crusher for secondary crushing, vsi crusher or cone crusher for final crushing stage; after the crushing, screening plant will separate the crushed ore, and the size can be down to 2mm.

the primary crusher reduces ore 8-inches or less. that material goes to the primary stock pile directly. then the secondary crushing stage begin, large scale cone crusher will reduce the crushed ore smaller like the grape size. after the secondary crushing, according to the raw mineral and reduction ratio, tertiary crushing will be needed by choice. vsi crusher is the major tertiary crushing equipment.